Is it normal that even at 38, my parents really wind me up?

Even as a 38 year old my parents behaviour at times drives me crazy. I feel like I am a child again when I visit them. Like all families we have had our ups and downs but on the whole we have a good relationship and although we have fights now and then, on the whole we are there for each other. However even as an adult I sometimes find their attitude and selfishness really pisses me off. They can't see what they do and how it impacts on others. Because I am still their child, despite my age, they can't see how I could be right. Do any other adults on here, get wound up by their parents or is it just me. Again I must stress it is not all the time but fairly frequently.